GAOFEN 1-02, 43259
Orbit data source: Space-Track
GAOFEN 1-02, 43259 is a payload satellite owned by GGKGJ (CN) in SSO that was launched on Sat, 31 Mar 2018 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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43259 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Civil Imaging
Bus & Motor
CAST-2000, AOCS
Mass
805 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.0 m
Radar Cross Section
4.991 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 GAOFEN 1-02
1 43259U 18031A 25311.89039166 .00001607 00000-0 23859-3 0 9994
2 43259 98.0855 9.6571 0002484 22.8364 337.2955 14.76427640410045Epoch: 2025-11-07T21:22Z
TLE epoch observation values (Epoch: 2025-11-07T21:22:09.839Z)
Latitude
-0.00007°
Longitude
1.78825°
Altitude
642.025 km
Speed
7.538 km/s
True Right ascension
00h 38m 37s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
02:09:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
639.42 km
Perigee altitude
635.934 km
Semi-major axis
7,015.814 km
Eccentricity
0.00025
Inclination
98.0855°
RAAN
9.6571°
Arg. of periapsis
22.8364°
True anomaly
337.28451°
Mean anomaly
337.2955°
Eccentric anomaly
337.29001°
Mean motion
3.6934 °/min
Orbital period
97.47 mins
BSTAR
0.00023859
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Other satellites on launch #31 in the year 2018 (2018-03-31 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GAOFEN 1-02 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-08 15:51:17.267Z | 53.27° ENE | 2025-11-08 15:54:17.267Z | 99.352° ESE | 17.412° | 2025-11-08 15:56:17.267Z | 129.832° SE |
| 6 mins | 2025-11-08 17:28:17.267Z | 342.641° N | 2025-11-08 17:30:17.267Z | 298.763° NW | 31.418° | 2025-11-08 17:34:17.267Z | 223.211° SW |
| 7 mins | 2025-11-09 04:24:17.267Z | 193.926° SSW | 2025-11-09 04:27:17.267Z | 270.735° WNW | 36.135° | 2025-11-09 04:31:17.267Z | 335.086° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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